The full name of bmw is Bavarian Motor Work.

Bavaria Engine Works GmbH is a German multinational luxury car, motorcycle and engine manufacturer headquartered in Munich, Bavaria, Germany.

In addition to selling various cars and motorcycles under the brand name "BMW", the BMW Group has also acquired a number of foreign automobile companies. Currently, the BMW Group is the owner of three brands: BMW, MINI and Rolls-Royce. BMW is often ranked among Germany's top three luxury car manufacturers, along with Audi and Mercedes-Benz. Its logo is also made from the concept of the three elements of nature.

Brand series:

BMW’s car series include 1, 2, 3, 4, 5, 6, 7, 8, X, M, Z, i and other series.

Among them, the 1 Series is a small car, the 2 Series is a small coupe, the 3 Series is a mid-sized car, the 4 Series is a mid-sized coupe (including convertible), the 5 Series is a medium to large car, and the 6 Series is a mid-sized car. Large coupe (including convertible).

The 7 Series is a luxury D-segment car, the 8 Series is a luxury coupe, the i Series is BMW's electric car and hybrid series, M is BMW's high-performance and sports car version, and the X Series is BMW's specific SUV (Sports Utility Vehicle) car series, the BMW Z Series is BMW's entry-level sports car.

The production version of the BMW 4 Series is basically transformed from the 4 Series Coupe concept car and succeeds the original 3 Series Coupe.